Dynamic Balancing &
Mechanical Services
Dynamic balancing, rotor correction, thermal spray re-metallizing, lathe work and mechanical repair support for industrial rotating equipment.
PEI supports heavy rotating machines with balancing, shaft and bearing-seat repair support, re-metallizing, machining, assembly checks and mechanical correction for motors, generators, fans, blowers, pump rotors and industrial rotating assemblies.
Balancing, Re-Metallizing & Mechanical Correction for Rotating Equipment
Mechanical support for reducing vibration, restoring fitment and improving rotating-machine reliability.
Rotating machines are sensitive to imbalance, shaft wear, bearing-seat damage, eccentricity, improper fitment, rotor rubbing, coupling issues and assembly defects. Even when the electrical winding is healthy, mechanical defects can cause vibration, bearing failure, abnormal noise, overheating, poor performance and repeated breakdowns.
PEI provides dynamic balancing and mechanical repair support for industrial rotating components such as rotors, armatures, fans, blowers, impellers, pump rotors and heavy rotating assemblies. The service includes inspection, balancing, shaft and bearing-seat repair support, re-metallizing by TAFA thermal spray wires, lathe machining, fitment checks, assembly support and final quality verification.
This page covers PEI’s mechanical service capability for both standalone balancing jobs and mechanical work required during motor, generator, alternator or rotating-equipment repair.
KEY SERVICE AREAS
Mechanical correction, balancing and fitment support under one service category.
Dynamic Balancing
up to 20 Ton
Heavy-duty balancing capability for large rotating components used in power, cement, process, utility & heavy engineering applications.
Rotor
Balancing
Balancing support for motor rotors, generator rotors and other rotating electrical-machine components.
Armature
Balancing
Balancing of DC motor and DC generator armatures after repair, rewinding, commutator work or mechanical correction.
Fan / Blower / Impeller Balancing
Balancing support for air movement and process equipment components where vibration and bearing life are critical.
Pump Rotor
Balancing
Balancing of pump rotors and related rotating assemblies used in water, utility, process and industrial systems.
Industrial Rotating Assembly Balancing
Balancing and correction support for specialised rotating assemblies used in heavy industrial equipment.
Re-Metallizing by TAFA Thermal Spray Wires
Thermal spray re-metallizing support for worn shaft areas, bearing seats & selected metal surfaces requiring dimensional restoration.
Lathe Machine
Work
Machining support for shafts, bearing seats, sleeves, couplings, end covers and related mechanical components.
Shaft Inspection /
Repair Support
Inspection and correction support for shaft wear, scoring, eccentricity, runout and fitment-related issues.
Bearing Seat Inspection / Repair Support
Assessment and repair support for worn, loose or damaged bearing seating areas.
Bearing Replacement Support
Support for bearing removal, fitment, seating checks and assembly correction during repair.
End Shield / End Cover Repair Support
Repair and fitment support for end covers, end shields and bearing housing areas.
Coupling Inspection / Fitment Support
Inspection of coupling fitment, shaft seating, keyway condition and alignment-related concerns.
Air Gap
Checking
Air gap observation and correction support during motor or generator assembly.
TECHNICAL CAPABILITY
Key technical factors PEI considers in balancing and mechanical repair work.
Imbalance Correction
Dynamic balancing identifies and corrects uneven mass distribution in rotating components to reduce vibration during operation.
Speed, Weight & Application Review
Balancing approach depends on rotor size, operating speed, weight, machine type, coupling condition and application severity.
Rotor Condition Assessment
Before balancing, the rotor or rotating assembly is checked for visible damage, rubbing marks, wear, cracks, looseness, runout and fitment concerns.
Shaft & Bearing Seat Condition
Worn shafts or damaged bearing seats can create looseness, eccentricity and repeat bearing failure. PEI supports inspection and repair through machining and re-metallizing where applicable.
Re-Metallizing by TAFA Thermal Spray Wires
Thermal spray re-metallizing is used to build up worn metal surfaces such as shaft journals or bearing seating areas before final machining to required dimensions.
Lathe Machining & Dimensional Correction
Lathe work supports dimensional restoration, surface correction, sleeve fitment, coupling area correction and finishing after metal build-up.
Vibration Reduction
Balancing and mechanical correction help reduce vibration, bearing load, operational noise and mechanical stress on the machine.
Report-Based Verification
Balancing jobs can be supported with dynamic balancing reports and final observation records as per job scope.
SCOPE OF WORK
What PEI can handle under dynamic balancing and mechanical services.
Initial
Assessment
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Machine or component identification
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Rotor / shaft / armature / fan / impeller review
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Rating, speed, weight and application review
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Failure history or vibration complaint review
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Visual condition inspection
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Repair feasibility assessment
Re-Metallizing /
Thermal Spray Work
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Surface preparation
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Worn area build-up using TAFA thermal spray wire process
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Controlled metal deposition
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Cooling and inspection
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Lathe finishing / dimensional correction
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Final surface and fitment check
Dismantling &
Preparation
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Dismantling support, where applicable
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Cleaning and preparation of rotating component
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Bearing removal support
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Coupling / sleeve / fan / attachment inspection
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Surface condition assessment
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Mounting preparation for balancing or machining
Lathe &
Mechanical Machining
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Shaft machining
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Bearing seat finishing
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Sleeve fitment support
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Coupling area correction
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End cover / end shield machining support
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Keyway / fitment observation, where applicable
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Dimensional correction after re-metallizing
Dynamic
Balancing Work
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Rotor mounting on balancing machine
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Trial run / initial imbalance reading
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Correction plane identification
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Correction weight calculation
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Weight addition or material correction as applicable
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Final balancing run
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Balancing report preparation where required
Assembly &
Fitment Support
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Bearing replacement support
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End cover fitment checks
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Rotor placement
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Air gap checking
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Coupling fitment observation
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Rotation check
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Final assembly support
Shaft & Bearing
Seat Repair Support
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Shaft surface inspection
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Bearing seat condition check
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Runout observation
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Scoring / wear assessment
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Re-metallizing support where applicable
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Final machining to required fitment
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Bearing fitment verification
Final Checks
& Reports
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Final balancing verification
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Vibration observation, where applicable
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Noise observation
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Heating observation, where applicable
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Mechanical clearance check
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Report and dispatch clearance
Send Motor Details for Technical Review
Share photos, dimensions, operating speed, machine details, vibration issue and required timeline for a technical response.
Call PEI Team
9610447170
7678133758
Address
F-50,Opp. Multimetals Ltd., Chambal Industrial Area, Kota, Rajasthan - 324003
